Subaru Subaru Forester 2009-2013 Suspension Specifications
Explore detailed suspension specifications for the 2009-2013 Subaru Forester, including shock absorbers, struts, springs, and control arms. Ideal for maintenance, upgrades, and troubleshooting.
Overview Specifications
This document provides detailed specifications and technical information about the suspension system of the 2009-2013 Subaru Forester. It is designed to assist mechanics, enthusiasts, and owners in understanding the suspension components, their functions, and maintenance requirements. Use the search and navigation instructions to quickly find relevant information. The document is divided into sections covering front and rear suspension, alignment specifications, and key technical details.
How to Use
Use the search bar to enter keywords related to suspension components or specifications. Results will highlight relevant sections and subsections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Front Suspension Type
MacPherson Strut
Rear Suspension Type
Double-Wishbone
Shock Absorber Type
Gas-Charged
Front Camber Angle
-0.5° to 0.5°
Rear Toe Angle
0.0° to 0.2°
Available Specifications
Front Suspension
The front suspension of the 2009-2013 Subaru Forester is designed for stability and comfort. It features a MacPherson strut system with coil springs and stabilizer bars. This section covers the key components, their functions, and maintenance tips.
Front Suspension
The front suspension of the 2009-2013 Subaru Forester is designed for stability and comfort. It features a MacPherson strut system with coil springs and stabilizer bars. This section covers the key components, their functions, and maintenance tips.
MacPherson Strut System
- Utilizes a single lower control arm for compact design
- Coil springs integrated with shock absorbers for smooth ride
- Stabilizer bar reduces body roll during cornering
- Rubber bushings for noise and vibration dampening
- Strut mounts allow for steering input
- Designed for easy replacement of worn components
Lower Control Arms
- Made from high-strength steel for durability
- Ball joints allow for smooth wheel articulation
- Bushings designed to absorb road shocks
- Replaceable components for cost-effective maintenance
- Alignment adjustments via cam bolts
Rear Suspension
The rear suspension system of the 2009-2013 Subaru Forester uses a double-wishbone setup for enhanced handling and load capacity. This section details the components, alignment settings, and maintenance recommendations.
Rear Suspension
The rear suspension system of the 2009-2013 Subaru Forester uses a double-wishbone setup for enhanced handling and load capacity. This section details the components, alignment settings, and maintenance recommendations.
Double-Wishbone Setup
- Independent suspension for each rear wheel
- Upper and lower control arms for precise wheel control
- Coil springs and shock absorbers for comfort
- Stabilizer bar improves cornering stability
- Designed for off-road and on-road performance
Alignment Specifications
- Camber angle: -0.5° to 0.5°
- Toe angle: 0.0° to 0.2°
- Caster angle: 3.5° to 4.5°
- Adjustable via control arm bolts
- Regular alignment checks recommended
Shock Absorbers and Springs
The shock absorbers and springs play a critical role in the Forester's ride quality and handling. This section covers their specifications, performance characteristics, and replacement guidelines.
Shock Absorbers and Springs
The shock absorbers and springs play a critical role in the Forester's ride quality and handling. This section covers their specifications, performance characteristics, and replacement guidelines.
Shock Absorbers
- Gas-charged for consistent damping
- Designed for both on-road and off-road use
- Replace in pairs for balanced performance
- Average lifespan: 50,000-70,000 miles
- Compatible with aftermarket upgrades
Coil Springs
- Progressive rate for comfort and load capacity
- Made from high-tensile steel
- Designed to resist sagging over time
- Replace if cracks or corrosion are detected
- Available in standard and heavy-duty variants
Search Specifications
Search by specification name, value, or description
Type to search through torque specifications. Results will appear below as you type.
Component Specifications
Overview
- Type
- MacPherson strut front, double wishbone rear
- Configuration
- Independent suspension
- Platform
- Subaru Global Platform
- Material
- High-strength steel
- Location
- Front and rear
Dimensions
- Front Strut Length
- 22.5 inches / 571.5 mm
- Rear Shock Length
- 20.8 inches / 528.3 mm
- Front Spring Rate
- 180 lbs/in / 32.2 N/mm
- Rear Spring Rate
- 160 lbs/in / 28.6 N/mm
- Front Sway Bar Diameter
- 22 mm / 0.87 inches
- Rear Sway Bar Diameter
- 16 mm / 0.63 inches
- Ground Clearance
- 8.9 inches / 226 mm
Materials
- Struts
- High-strength steel with aluminum housing
- Springs
- Chromium-silicon alloy
- Bushings
- Rubber and polyurethane
- Control Arms
- Forged steel with aluminum components
Features
- Damping
-
- Hydraulic shock absorbers
- Adjustable damping on higher trims
- Temperature compensation
- Stability
-
- Electronic stability control
- Traction control system
- Anti-roll bars
- Durability
-
- Corrosion-resistant coatings
- Reinforced mounting points
- Sealed bearings
- Comfort
-
- Progressive rate springs
- Isolated subframe mounts
- Noise-reducing bushings
- Performance
-
- Sport-tuned suspension available
- Enhanced cornering stability
- Improved weight distribution
Safety Features
- Crash
-
- Energy-absorbing strut mounts
- Reinforced subframe
- Stability
-
- Electronic stability control
- Traction control system
- Durability
-
- Corrosion-resistant materials
- High-strength components
Comfort Features
- Noise Reduction
-
- Isolated subframe
- Acoustic dampening bushings
- Ride Quality
-
- Progressive rate springs
- Hydraulic damping
- Adjustability
-
- Optional sport suspension
- Adjustable damping
- Handling
-
- Precise steering response
- Balanced weight distribution
Accessories
- Upgrades
-
- Sport suspension kit
- Performance sway bars
- Adjustable coilovers
- Protection
-
- Skid plates
- Shock absorber covers
- Rust-proof coatings
- Maintenance
-
- Suspension bushing kit
- Strut mount replacements
- Alignment tools
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Inspect struts and shocks
- Check bushings and mounts
- Lubricate suspension components
- Test alignment
- Inspect sway bars
- Maintenance Notes
- Replace worn components promptly to avoid further damage
Warranty
- Basic
- 3 years / 36,000 miles
- Powertrain
- 5 years / 60,000 miles
- Corrosion
- 5 years / unlimited miles
- Emissions
- 8 years / 80,000 miles
- Warranty Terms
- Coverage includes defects in materials and workmanship
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Automated assembly
- Precision welding
- Quality control testing
- Quality Control
- inspection: 100% component testingDurability: Simulated load testingPerformance: Dynamic testing
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Efficiency: 95%
Service Information for suspension Service
Maintenance and service requirements specific to this component
- Inspect struts and shocks
- Check bushings and mounts
- Lubricate suspension components
- Test alignment
- Inspect sway bars
Regular inspection prevents premature wear
- Replace worn bushings
- Check for corrosion
- Test suspension damping
- Inspect control arms
- Verify electronic stability system
Use OEM parts for replacements
- Inspect and replace struts/shocks if needed
- Check subframe integrity
- Replace sway bar links
- Perform full alignment check
- Test suspension under load
Major service requires professional equipment
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 Are suspension components compatible across all 2009-2013 Subaru Forester models?
Are suspension components compatible across all 2009-2013 Subaru Forester models?
The suspension components for the 2009-2013 Subaru Forester are generally compatible across all trims, but there are exceptions. For instance, the Turbo models may have different spring rates and strut valving compared to non-Turbo models. Additionally, optional features like the Sport Package or Off-Road Package may include specific upgrades. Always verify part numbers and specifications with Subaru or a trusted parts supplier to ensure compatibility.
Q2 What is the recommended maintenance schedule for the Forester's suspension system?
What is the recommended maintenance schedule for the Forester's suspension system?
The suspension system of the 2009-2013 Subaru Forester should be inspected every 12,000 miles or annually, whichever comes first. Key components like struts, shocks, bushings, and ball joints should be checked for wear and tear. Lubricate suspension components as needed, and replace worn parts promptly to maintain ride quality and safety. Regular wheel alignments are also recommended to ensure proper tire wear and handling.
Q3 How do I replace the front struts on a 2009-2013 Subaru Forester?
How do I replace the front struts on a 2009-2013 Subaru Forester?
To replace the front struts, first, safely lift the vehicle and remove the wheels. Disconnect the sway bar link and brake line bracket from the strut. Unbolt the strut from the steering knuckle and the top mount in the engine bay. Use a spring compressor to safely disassemble the strut assembly. Install the new strut in reverse order, ensuring all bolts are torqued to factory specifications. Finally, perform a wheel alignment to ensure proper handling.
Q4 What are common suspension issues for the 2009-2013 Subaru Forester?
What are common suspension issues for the 2009-2013 Subaru Forester?
Common suspension issues include worn struts or shocks, which can cause a bouncy ride and uneven tire wear. Bushings and ball joints may also deteriorate over time, leading to clunking noises or poor handling. Additionally, the rear suspension may develop sagging due to weak springs, especially in models with heavy loads. Regular inspections and timely replacements can prevent these issues from escalating.
Q5 How can I optimize the suspension performance of my 2009-2013 Subaru Forester?
How can I optimize the suspension performance of my 2009-2013 Subaru Forester?
To optimize suspension performance, consider upgrading to high-quality aftermarket components like performance struts, shocks, and springs. Adjustable coilovers can provide a balance between comfort and handling. Ensure proper tire inflation and alignment for optimal performance. Regularly inspect and maintain suspension components to prevent wear and tear. For off-road use, consider adding skid plates and heavy-duty suspension parts for enhanced durability.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Subaru Forester 2009-2013 Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2009-2013 Subaru Forester.
Suspension Technical Service Bulletin (TSB)
Coming SoonOfficial Subaru TSB addressing common suspension issues and recommended solutions for the 2009-2013 Forester.
Subaru Forester Suspension Parts Catalog
Coming SoonDetailed catalog of OEM and aftermarket suspension parts compatible with the 2009-2013 Subaru Forester.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.